FHIR IG analytics

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Narrative

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Source1

{
  "resourceType": "EvidenceVariable",
  "id": "156673",
  "meta": {
    "versionId": "4",
    "lastUpdated": "2023-12-05T12:55:50.562Z"
  },
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/uv/ebm/StructureDefinition/artifact-publication-status",
      "valueCodeableConcept": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/cited-artifact-status-type",
            "code": "active",
            "display": "Active"
          }
        ]
      }
    }
  ],
  "url": "https://fevir.net/resources/EvidenceVariable/156673",
  "identifier": [
    {
      "type": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/v2-0203",
            "code": "ACSN",
            "display": "Accession ID"
          }
        ],
        "text": "FEvIR Object Identifier"
      },
      "system": "https://fevir.net/FOI",
      "value": "156673",
      "assigner": {
        "display": "Computable Publishing LLC"
      }
    },
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.40.44.24.44"
    }
  ],
  "version": "1.0.0-ballot3",
  "name": "Investigator_by_treatment_interaction_for_ADAS_Cog11_ANCOVA",
  "title": "Investigator-by-treatment interaction for ADAS-Cog(11) ANCOVA",
  "status": "active",
  "date": "2026-03-27T09:54:14+00:00",
  "author": [
    {
      "name": "Brian S. Alper"
    }
  ],
  "publisher": "HL7 International / Clinical Decision Support",
  "contact": [
    {
      "name": "HL7 International / Clinical Decision Support",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/dss"
        }
      ]
    }
  ],
  "description": "The Investigator-by-treatment interaction variable is polychotomous (a category for each investigator) but the investigator names are unknown at the time of trial planning so the category element is not used to define the categories.",
  "copyright": "https://creativecommons.org/licenses/by-nc-sa/4.0/",
  "handling": "polychotomous"
}